SCUBA TANK FILLS, NITROX, TRIMIX & CCR SUPPORT
UB Diving is a full-service dive shop in Courtenay, British Columbia providing air fills, Nitrox blending, Trimix support, CCR oxygen and diluent fills, oxygen-clean preparation, equipment service, commercial diving support and expedition logistics for serious cold-water divers.
Built Around Real Diving Operations
At UB Diving, breathing gas support is not treated as a simple retail fill station. Our gas systems support real-world Vancouver Island diving including recreational cold-water diving, expedition diving, technical diving, rebreather diving, underwater photography, marine operations and commercial diving throughout British Columbia.
Before divers head to Browning Pass, Seven Tree Island, God’s Pocket, Nakwakto Rapids, the Nanaimo wrecks or remote exploration projects, they need dependable breathing gas, properly prepared equipment and people who understand the conditions they are diving in.
This is breathing gas support built by divers who actively dive the environments your equipment is used in.
Why Divers Trust UB Diving
UB Diving combines a Courtenay retail dive shop, cold-water equipment service, breathing gas support, expedition diving, commercial diving experience and Vancouver Island dive operations under one roof.
Cold-Water Expertise
Breathing gas support and equipment preparation for British Columbia cold-water diving conditions.
Technical Diving Support
Nitrox blending, Trimix support, oxygen-clean preparation, CCR fills and expedition planning support.
CCR Friendly
Support for rebreather divers including oxygen fills, diluent fills and operational preparation.
Expedition Capable
Supporting Port Hardy expeditions, Nanaimo wreck diving, cold-water charters and remote Vancouver Island operations.
Commercial Reliability
Commercial divers and marine operators rely on dependable gas support, equipment service and operational readiness.
Retail Shop Support
UB Diving is a real dive shop in Courtenay where divers can get fills, service, repairs, gear, advice and trip support.
Professional Air Fills
UB Diving provides clean, dependable compressed breathing air for recreational divers, instructors, charter divers, commercial operators and expedition teams throughout Vancouver Island.
Single Air Fill
$10
Professional compressed breathing air fills for recreational and technical diving cylinders.
10 Fill Air Card
$95
Convenient multi-fill package for active Vancouver Island divers.
Annual Unlimited
$130
Unlimited annual air fills per cylinder for local divers and frequent operators.
Nitrox Blending & Oxygen Support
UB Diving provides Nitrox fills up to 40% along with oxygen-clean preparation and technical diving support throughout British Columbia.
Nitrox is widely used by underwater photographers, instructors, expedition divers and serious recreational divers seeking extended no-decompression limits and improved dive planning flexibility.
Nitrox Fill
$16
Professional Nitrox blending up to 40% oxygen.
10 Fill Nitrox Card
$140
Convenient Nitrox package for active divers and instructors.
Annual Unlimited
$175
Unlimited annual Nitrox fills per cylinder.
Valid Nitrox certification required.
Trimix & CCR Support
UB Diving supports advanced technical diving and rebreather operations throughout Vancouver Island and British Columbia.
Technical fills and advanced gas blending are available upon request depending on operational requirements and scheduling.
CCR Oxygen Fill
$25
CCR Diluent Fill
$15
CCR Oxygen + Diluent
$35
Real Advice From People Who Actually Dive Here
We do not recommend equipment or gas planning because something is new, heavily advertised or popular online. We look at what works in British Columbia cold water, what holds up over time and what experienced divers trust when conditions are serious.
UB Diving sees gear in the hands of recreational divers, instructors, underwater photographers, technical divers, rebreather divers, commercial divers, harvesters and expedition teams. That gives us a practical view of what performs, what needs careful setup and what divers should think through before heading into cold water.
Integrated Cold-Water Diving Support
Breathing gas is only one part of a successful dive day. UB Diving connects cylinder fills with regulator service, equipment repairs, cold-water retail support, technical diving systems, commercial operations, dive training and Vancouver Island dive expeditions.
Serving Divers Throughout British Columbia
UB Diving supports divers throughout Courtenay, Comox, Campbell River, Nanaimo, Port Hardy, Vancouver Island and British Columbia.
Whether preparing for recreational diving, technical diving, expedition operations, underwater photography or remote cold-water exploration, UB Diving provides dependable breathing gas and operational support.
Prepare Before You Dive
Professional Cold-Water Breathing Gas Support
Air fills, Nitrox blending, Trimix support, CCR fills, oxygen-clean preparation, equipment service and technical diving support from UB Diving in Courtenay, British Columbia.